package com.anc.platform.listener;


import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.context.ApplicationContext;
import org.springframework.context.ApplicationListener;
import org.springframework.context.event.ContextRefreshedEvent;
import org.springframework.stereotype.Component;

import java.lang.reflect.Method;
import java.util.Map;

/**
 * spring容器初始化完成事件
 * Created by shuzheng on 2017/1/7.
 */
@Component
public class ApplicationContextListener implements ApplicationListener<ContextRefreshedEvent> {

    private static final Logger LOGGER = LoggerFactory.getLogger(ApplicationContextListener.class);

    @Override
    public void onApplicationEvent(ContextRefreshedEvent contextRefreshedEvent) {
        // root application context

        //LOGGER.debug(">>>>> spring初始化完毕 <<<<<");
        ApplicationContext parent = contextRefreshedEvent.getApplicationContext().getParent();
        System.out.println(parent);
        if(null == contextRefreshedEvent.getApplicationContext().getParent()) {
            System.out.println("spring初始化完毕");
           // LOGGER.debug(">>>>> spring初始化完毕 <<<<<");
            // spring初始化完毕后，通过反射调用所有使用BaseService注解的initMapper方法
//            Map<String, Object> baseServices = contextRefreshedEvent.getApplicationContext().getBeansWithAnnotation(BaseService.class);
//            for(Object service : baseServices.values()) {
//                LOGGER.debug(">>>>> {}.initMapper()", service.getClass().getName());
//                try {
//                    Method initMapper = service.getClass().getMethod("initMapper");
//                    initMapper.invoke(service);
//                } catch (Exception e) {
//                    LOGGER.error("初始化BaseService的initMapper方法异常", e);
//                    e.printStackTrace();
//                }
//            }

//            // 系统入口初始化
//            Map<String, BaseInterface> baseInterfaceBeans = contextRefreshedEvent.getApplicationContext().getBeansOfType(BaseInterface.class);
//            for(Object service : baseInterfaceBeans.values()) {
//                LOGGER.debug(">>>>> {}.init()", service.getClass().getName());
//                try {
//                    Method init = service.getClass().getMethod("init");
//                    init.invoke(service);
//                } catch (Exception e) {
//                    LOGGER.error("初始化BaseInterface的init方法异常", e);
//                    e.printStackTrace();
//                }
//            }

        }
    }

}
